Operation of the percutaneous endoscopic gastrostomy-jejunostomy tube without endoscopy in patients with Parkinson’s disease on levodopa-carbidopa intestinal gel infusion therapy

INTRODUCTION: Tube-related adverse events (AEs) occur frequently in patients with Parkinson’s disease (PD) receiving levodopa-carbidopa intestinal gel therapy. Endoscopy has become evasive since the beginning of the coronavirus disease 2019 (COVID-19) pandemic. This study aimed to evaluate methods that use the percutaneous endoscopic gastrostomy-jejunostomy (PEG-J) tubes without endoscopy. METHODS: We included 19 patients in this study. The contrast agent was injected into the PEG-J tube to clarify the AEs related to the use of the tube. When the kink of the PEG-J tube was found, it was pulled approximately 5–10 cm. When placing or replacing the PEG-J tube, the percutaneous endoscopic gastrostomy (PEG) tube was pushed into the gastrostomy hole to bring its tip closer to the pylorus before a new PEG-J tube was inserted into it. RESULTS: The mean patient age was 63.1 ± 9.9 years, while the mean duration of PD was 16.7 ± 6.3 years. Tube-related AEs included PEG-J tube kinks (32 events), connector failures (20 events), and PEG-J tube entanglements without/with bezoars (9 events/5 events). All PEG-J tube kinks were resolved by tube manipulation with a fluoroscopic guide. In 66 of 85 events (77.6%), the PEG-J tube was placed or replaced without endoscopy. We believe that the use of the antispasmodic agent just before PEG-J operation reduced this rate. CONCLUSION: Our methods were able to resolve most AEs associated with PEG-J tube use without endoscopy.